Fittings, Hydraulics, Pneumatics & Plumbing, Industrial & Scientific
GASHER 1/2″ NPT RV Water Heater Temperature & Pressure Relief Valve
$21.49 on Amazon.com (as of October 9, 2026, 1:39 AM EST) View details ↗
The GASHER Temperature & Pressure Relief Valve provides essential protection for RV and residential water heaters, preventing overheating and dangerous pressure buildup. Engineered with a reinforced brass body and a stainless‑steel pressure spring, the valve delivers reliable performance while the epoxy‑coated probe resists corrosion for long‑term durability.
Designed for a 1/2″ NPT nominal pipe connection, this safety valve operates safely up to 150 PSI and 210 °F, making it suitable for most RV water‑heater tanks and standard hot‑water systems. Easy to install and maintain, it offers peace of mind for both mobile and stationary applications.
| NPT Thread Size | 1/2″ |
|---|---|
| Maximum Working Pressure | 150 PSI |
| Maximum Working Temperature | 210 °F |
| Body Material | Reinforced Brass |
| Pressure Spring Material | Stainless Steel |
| Probe Coating | Epoxy |
What pipe thread size is required for installation?
The valve uses a 1/2″ NPT (nominal pipe size) thread, which is standard for most RV water‑heater connections.
Can this relief valve be used on a residential hot‑water tank?
Yes, it is suitable for both RV water heaters and standard residential hot‑water tanks within the specified pressure and temperature limits.
